<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>home</title>
</head>
<body>
    {% with messages = get_flashed_messages() %}
        {% if messages %}
                {% for message in messages %}
                hello {{ message }}
                {% endfor %}
        {% endif %}
    {% endwith %}
    <a href="{{ url_for('user.add') }}">新增用户</a>
</body>
</html>
